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annotate src/expand.c @ 403:7954b82040b3

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Broke long lines.
author markus schnalke <meillo@marmaro.de>
date Wed, 29 Feb 2012 09:46:34 +0100
parents b27f66555ba8
children 0dd84c8f2524
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1 /*
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2 ** MasqMail
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3 ** Copyright (C) 2000-2001 Oliver Kurth
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4 **
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5 ** This program is free software; you can redistribute it and/or modify
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6 ** it under the terms of the GNU General Public License as published by
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7 ** the Free Software Foundation; either version 2 of the License, or
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8 ** (at your option) any later version.
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9 **
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10 ** This program is distributed in the hope that it will be useful,
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11 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 ** GNU General Public License for more details.
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14 **
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15 ** You should have received a copy of the GNU General Public License
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16 ** along with this program; if not, write to the Free Software
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17 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
0
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18 */
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19
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20 #include "masqmail.h"
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21
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22 #define MAX_VAR 50
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23
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24 GList*
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25 var_table_rcpt(GList *var_table, address *rcpt)
0
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26 {
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27 gchar *tmp_str;
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28
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29 var_table = g_list_prepend(var_table, create_pair_string("rcpt_local", rcpt->local_part));
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30 var_table = g_list_prepend(var_table, create_pair_string("rcpt_domain", rcpt->domain));
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31
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32 tmp_str = g_strdup_printf("%s@%s", rcpt->local_part, rcpt->domain);
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33 var_table = g_list_prepend(var_table, create_pair_string("rcpt", tmp_str));
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34 g_free(tmp_str);
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35
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36 return var_table;
0
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37 }
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38
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39 GList*
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40 var_table_msg(GList *var_table, message *msg)
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41 {
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42 address *ret_path = msg->return_path;
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43 gchar *tmp_str;
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44
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45 var_table = g_list_prepend(var_table, create_pair_string("uid", msg->uid));
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46 var_table = g_list_prepend(var_table, create_pair_string("received_host", msg->received_host ? msg->received_host : ""));
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47 var_table = g_list_prepend(var_table, create_pair_string("ident", msg->ident ? msg->ident : ""));
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48 var_table = g_list_prepend(var_table, create_pair_string("return_path_local", ret_path->local_part));
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49 var_table = g_list_prepend(var_table, create_pair_string("return_path_domain", ret_path->domain));
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50
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51 tmp_str = g_strdup_printf("%s@%s", ret_path->local_part, ret_path->domain);
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52 var_table = g_list_prepend(var_table, create_pair_string("return_path", tmp_str));
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53 g_free(tmp_str);
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54
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55 return var_table;
0
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56 }
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57
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58 GList*
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59 var_table_conf(GList *var_table)
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60 {
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61 var_table = g_list_prepend(var_table, create_pair_string("host_name", conf.host_name));
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62 var_table = g_list_prepend(var_table, create_pair_string("package", PACKAGE));
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63 var_table = g_list_prepend(var_table, create_pair_string("version", VERSION));
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64
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65 return var_table;
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66 }
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67
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68 gint
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69 expand(GList *var_list, gchar *format, gchar *result, gint result_len)
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70 {
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71 gchar *p = format, *q = result;
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72 gchar *vq;
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73 gint i = 0;
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74 gboolean escape = FALSE;
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75
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76 while (*p && (i < (result_len - 1))) {
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77 if ((*p == '$') && !escape) {
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78 gchar *value;
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79 gchar var[MAX_VAR + 1];
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80 int j = 0;
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81
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82 p++; /* skip '$' */
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83 vq = var;
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84
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85 if (*p == '{') {
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86 /* ${var} style */
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87 p++; /* skip '{' */
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88 while (*p && (*p != '}') && (j < MAX_VAR)) {
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89 *(vq++) = *(p++);
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90 j++;
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91 }
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92 p++;
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93 } else {
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94 /* $var style */
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95 while (*p && (isalnum(*p) || (*p == '_') || (*p == '-')) && (j < MAX_VAR)) {
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96 *(vq++) = *(p++);
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97 j++;
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98 }
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99 }
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100 *vq = '\0';
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101
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102 if (j < MAX_VAR) {
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103 /* search var */
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104 value = (gchar *) table_find(var_list, var);
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105 if (value) {
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106 gchar *vp = value;
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107 while (*vp && (i < (result_len - 1))) {
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108 *(q++) = *(vp++);
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109 i++;
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110 }
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111 }
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112 }
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113 } else {
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114 if ((*p == '\\') && (!escape)) {
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115 escape = TRUE;
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116 } else {
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117 *(q++) = *p;
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118 i++;
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119 escape = FALSE;
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120 }
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121 p++;
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122 }
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123 }
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124 *q = '\0';
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125
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126 if (i >= (result_len - 1))
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127 return -3;
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128
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129 return i;
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130 }